If you'd asked this question five or six years ago, you'd probably have got a very different answer. Back then, tear trough filler was being offered everywhere. If you looked tired, had dark circles or noticed hollows under your eyes, chances are someone suggested filler. Fast forward to today and it's become one of the most debated treatments in aesthetics. Some practitioners no longer offer it at all. Social media is full of horror stories, videos about filler migration a